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jquery core: closes #1480, isFunction is even tougher.
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src/core.js
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@@ -615,7 +615,7 @@ jQuery.extend({ |
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// See test/unit/core.js for details concerning this function. |
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isFunction: function( fn ) { |
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return !!fn && typeof fn != "string" && !fn.nodeName && |
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fn.constructor != Array && /function/i.test( fn + "" ); |
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fn.constructor != Array && /^[\s[]?function/.test( fn + "" ); |
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}, |
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// check if an element is in a (or is an) XML document |
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